GIVE LONG ANSWERS FOR THE FOLLOWING QUESTIONS. 1.) How food chain is disrupted through water pollution? 2.) Cells are basic structural and functional unit of living organisms. Explain it? 3.) What is Aqua regia and for which purpose it is used? 4.) Many times, you would have noticed, some small plants are kept in small bags in a nursery. Can you give the reason of doing this?
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Food Chains and How They Are Affected by Water Pollution
By Don Shepard; Updated April 25, 2017

The effects of many forms of water pollution multiply as they move up the food chain. This gives us no choice but to be concerned about them. After all, we are at the top of the food chain. A pollutant's damage to the food chain depends on various factors. When considering the effects of water pollutants on food chains we must examine specific pollutants including how they enter the water, how they move through the food chain, and how we deal with pollutants.
Home » Nature
Food Chains and How They Are Affected by Water Pollution
By Don Shepard; Updated April 25, 2017

The effects of many forms of water pollution multiply as they move up the food chain. This gives us no choice but to be concerned about them. After all, we are at the top of the food chain. A pollutant's damage to the food chain depends on various factors. When considering the effects of water pollutants on food chains we must examine specific pollutants including how they enter the water, how they move through the food chain, and how we deal with pollutants.
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Explanation:
The cells present in the living organisms can be compared to the bricks in a building. Most of the
buildings are made up of similarly looking bricks but they also have different designs, shapes and
sizes. Similarly, all organisms are also made up of cells but they too have different body designs,
shapes and sizes.
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